Question

What is the principle of hand picking method of separation

Answer 1

The principle of hand picking method of separation is based on size of the particles and identification.

● Hand-picking depend on the diverse size of the two segments blended which can be picked by utilizing hands just or by separating through the sifter.

● Winnowing depends on the distinction in mass of the grain and its husk.

● Husk being lighter streams in course of air and the grain being heavier falls straight.

Answer 2

Answer:

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